CN207999250U - A kind of shield machine active steering wheel assembly - Google Patents
A kind of shield machine active steering wheel assembly Download PDFInfo
- Publication number
- CN207999250U CN207999250U CN201721825310.2U CN201721825310U CN207999250U CN 207999250 U CN207999250 U CN 207999250U CN 201721825310 U CN201721825310 U CN 201721825310U CN 207999250 U CN207999250 U CN 207999250U
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- wheel
- trailer
- steering
- shield machine
- stand
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Abstract
A kind of shield machine active steering wheel assembly, including hydraulic steering cylinder(3), connection adjustment plate(2), wheel stand(1), wheel(4), wheel shaft, wheel steering alignment pin(5);Connect adjustment plate(2)It is arranged in wheel stand(1)On, wheel stand(1)By connecting adjustment plate(2)It is connect with trailer, wheel(4)Pass through wheel steering alignment pin(5)It is arranged in wheel stand with wheel shaft(1)On, hydraulic steering cylinder(3)It is rotatably disposed in wheel stand(1)On, stretch the hydraulic steering cylinder(3), wheel(4)Around wheel steering alignment pin(5)Rotation, while wheel(4)Angle adjusts, and solves excessive trailer turning radius when shield machine turning and the tilting of wheels, trailer roll, and the problem of can not adjusting, wheel wear caused by wheel steering is inconsistent when avoiding trailer turning is excessive and the big problem of advance resistance.
Description
Technical field
The utility model is related to a kind of shield machine active steering wheel assemblies.
Background technology
Currently, the wheel used on the trailer of trackless vehicle in shield machine trailer and other tunnels in circular tunnel is all logical
It crosses fastening bolt and is connected directly between pallet bottom, belong to rigid connection, when encountering turning, trolley is moved with wheel group along track
It is dynamic.And shield machine diameter is big, length is long, therefore shield machine, when encountering turning, turning radius is typically greater than 300 meters, in this way
One comes the rigid connection due to trolley wheel pair, the serious progress for influencing shield and construction;If encountering large shield equipment, platform
Mating after vehicle also accordingly to increase, in turning, the turning radius needed also can accordingly increase;In addition existing method, can not
Enough adjust the tilting of wheels, trailer rolls problem.
Invention content
The utility model proposes a kind of novel shield machine active steering wheel assembly, installation is applied to shield in circular tunnel
In trailer and other tunnels on the trailer of trackless vehicle.The utility model also proposes a kind of side transporting shield machine using the device
Method.The device and method of the utility model, trailer turning radius when solving shield machine turning is excessive and the tilting of wheels, drags
Vehicle rolls, and can not adjust problem, and wheel wear caused by wheel steering is inconsistent when avoiding trailer turning is excessive and advance hinders
The big problem of power.
A kind of shield machine active steering wheel assembly is mounted on the trailer that shield machine front straight is connected on circular tunnel walking
On upper or other trackless trailers;Described device includes hydraulic steering cylinder, connection adjustment plate, wheel stand, wheel, wheel shaft, vehicle
It rotates to alignment pin;The connection adjustment plate is arranged on wheel stand, and the wheel stand passes through the connection adjustment plate
It is connect with trailer, the wheel is arranged by wheel steering alignment pin and wheel shaft on wheel stand, the hydraulic steering cylinder
It is rotatably disposed on wheel stand, stretch the hydraulic steering cylinder, and wheel is rotated around wheel steering alignment pin, while vehicle
Take turns angle adjustment so that trailer is adjusted when turning and the tilting of wheels, trailer inclination occur.
The hydraulic steering cylinder is controlled by the controller being arranged on trailer.
The wheel includes two groups, the forward and backward side for the wheel stand being respectively set.
The hydraulic steering cylinder is rotatably disposed in by axis pin on wheel stand.
The hydraulic steering cylinder is controlled by the controller being arranged on trailer.
The wheel includes two groups, the forward and backward side for the wheel stand being respectively set.
The hydraulic steering cylinder is rotatably disposed in by axis pin on wheel stand.
The utility model efficiently solves trailer caused by shield machine trailer turning radius is excessive and the tilting of wheels and rolls
Situation, avoid shield machine driving when due to trailer does not have deviation correcting device caused by roll can not adjust problem.
Describe the specific embodiment of this programme in detail below in conjunction with technical solution and attached drawing.
Description of the drawings
Fig. 1 car wheel structure figures.
Fig. 2 wheel installations diagram.
Specific implementation mode
As shown in Figure 1:The shield machine active steering wheel of the utility model is made of following parts:
1, wheel stand 2, adjustment connecting plate 3, hydraulic steering cylinder 4, wheel 5, wheel steering alignment pin.
A kind of shield machine active steering wheel assembly is mounted on the trailer that shield machine front straight is connected on circular tunnel walking
On upper or other trackless trailers;Described device includes hydraulic steering cylinder 3, connection adjustment plate 2, wheel stand 1, wheel 4, wheel
Axis, wheel steering alignment pin 5;The connection adjustment plate 2 is arranged on wheel stand 1, and the wheel stand 1 passes through the company
It connects adjustment plate 2 to connect with trailer, the wheel 5 is arranged by wheel steering alignment pin 5 and wheel shaft on wheel stand 1, institute
It states hydraulic steering cylinder 3 to be rotatably disposed on wheel stand 1, stretch the hydraulic steering cylinder 3, and wheel 4 is fixed around wheel steering
Position axis pin 5 rotates, while 4 angle of wheel adjusts so that trailer is adjusted when turning and the tilting of wheels, trailer inclination occur
It is whole.
The hydraulic steering cylinder 3 is controlled by the controller being arranged on trailer.
The wheel 4 includes two groups, the forward and backward side for the wheel stand 1 being respectively set.
The hydraulic steering cylinder 3 is rotatably disposed in by axis pin on wheel stand 1.
As shown in Fig. 2, shield machine active steering wheel is mounted on the trailer that shield machine front straight is connected on circular tunnel walking
On, wheel is in direct contact with section of jurisdiction, is walked on section of jurisdiction.
The hydraulic steering cylinder 3 is controlled by the controller being arranged on trailer.
The wheel 4 includes two groups, the forward and backward side for the wheel stand 1 being respectively set.
The hydraulic steering cylinder 3 is rotatably disposed in by axis pin on wheel stand 1.
The active steering wheel of trailer both sides when shield machine is turned can adjust 3, fluid-link steering oil as needed
Cylinder pushes 4, axletree to be rotated around 5, wheel steering alignment pin, to drive trailer to turn, reduces vehicle turning radius;
Trailer is walked on circular tunnel, and wheel walking in trailer both sides is inconsistent, the tilting of wheels occurs, the feelings that trailer rolls
When condition, the deflection angle for adjusting single wheel can be adjusted trailer and be restored to horizontality.
Claims (4)
1. a kind of shield machine active steering wheel assembly is mounted on shield machine front straight and is connected on the trailer of circular tunnel walking
And on other trackless trailers;Described device includes hydraulic steering cylinder(3), connection adjustment plate(2), wheel stand(1), wheel
(4), wheel shaft, wheel steering alignment pin(5);The connection adjustment plate(2)It is arranged in wheel stand(1)On, the wheel branch
Frame(1)Pass through the connection adjustment plate(2)It is connect with trailer, the wheel(4)Pass through wheel steering alignment pin(5)And wheel shaft
It is arranged in wheel stand(1)On, the hydraulic steering cylinder(3)It is rotatably disposed in wheel stand(1)On, stretch the steering liquid
Cylinder pressure(3), wheel(4)Around wheel steering alignment pin(5)Rotation, while wheel(4)Angle adjusts so that trailer is being turned
It is adjusted with when there is the tilting of wheels, trailer inclination.
2. a kind of shield machine active steering wheel assembly as described in claim 1, it is characterized in that:The hydraulic steering cylinder(3)
It is controlled by the controller being arranged on trailer.
3. a kind of shield machine active steering wheel assembly as described in claim 1, it is characterized in that:The wheel(4)Including two
Group, the wheel stand being respectively set(1)Forward and backward side.
4. a kind of shield machine active steering wheel assembly as claimed in claim 2 or claim 3, it is characterized in that:The hydraulic steering cylinder
(3)It is rotatably disposed in wheel stand by axis pin(1)On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825310.2U CN207999250U (en) | 2017-12-25 | 2017-12-25 | A kind of shield machine active steering wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825310.2U CN207999250U (en) | 2017-12-25 | 2017-12-25 | A kind of shield machine active steering wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207999250U true CN207999250U (en) | 2018-10-23 |
Family
ID=63835876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825310.2U Active CN207999250U (en) | 2017-12-25 | 2017-12-25 | A kind of shield machine active steering wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207999250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150178A (en) * | 2017-12-25 | 2018-06-12 | 辽宁三三工业有限公司 | A kind of shield machine active steering wheel assembly and the method that shield machine is transported using the device |
| CN111572580A (en) * | 2020-05-15 | 2020-08-25 | 上海隧道工程有限公司 | Shield constructs quick-witted frame running structure |
-
2017
- 2017-12-25 CN CN201721825310.2U patent/CN207999250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150178A (en) * | 2017-12-25 | 2018-06-12 | 辽宁三三工业有限公司 | A kind of shield machine active steering wheel assembly and the method that shield machine is transported using the device |
| CN111572580A (en) * | 2020-05-15 | 2020-08-25 | 上海隧道工程有限公司 | Shield constructs quick-witted frame running structure |
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